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摘要: 如何将时间日期分隔成“上半月”“下半月”select (CASE WHEN TO_NUMBER(TO_CHAR(JYSJ,'DD'))15 THEN '下半月' ELSE 'NULL' END) AS monfrom BFBHDD8.SKTXSJL 阅读全文
posted @ 2013-07-15 15:44 uzipi 阅读(295) 评论(0) 推荐(0) 编辑